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Resubmissions
Analysis
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max time kernel
1195s -
max time network
1169s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
14/04/2024, 11:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
inf.exe
Resource
win7-20240215-en
windows7-x64
16 signatures
1200 seconds
Behavioral task
behavioral2
Sample
inf.exe
Resource
win10-20240404-en
windows10-1703-x64
24 signatures
1200 seconds
Behavioral task
behavioral3
Sample
inf.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
19 signatures
1200 seconds
Behavioral task
behavioral4
Sample
inf.exe
Resource
win11-20240412-en
windows11-21h2-x64
19 signatures
1200 seconds
General
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Target
inf.exe
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Size
1.3MB
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MD5
73dea1a75637e14f6fcd012fe2815636
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SHA1
f1edca0d6464b76bc4956352571d8941c02d2c4e
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SHA256
fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883
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SHA512
f6dc462194037a5c4e0b186088f1fd75befe4cb88bf1dcc7477987951332fc18f8aa66389d567e01677990b022fea6849a66a24510027794e12e2a517edde8d0
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SSDEEP
24576:SkMiDApH5iholXZFFqn14hhzk8wncu0Z9Ml+5PkjyDs5U2cuC:tApsolXTF8mhC1c9WCkjMs5Uq
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/1844-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-13-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-20-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-21-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-29-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-30-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-31-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-32-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-33-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-34-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-35-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-36-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-37-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-38-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-39-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-40-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-41-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-42-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-43-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-44-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-45-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-46-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-47-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-48-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-49-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-50-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-51-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-52-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-53-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-54-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-55-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-57-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-58-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-59-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-60-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-61-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-62-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-63-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-64-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-65-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-66-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-67-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-68-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-69-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-70-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/1844-71-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" inf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" inf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: explorer.exe File opened (read-only) \??\F: explorer.exe File opened (read-only) \??\F: inf.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\D8CAB297D8CAB297.bmp" inf.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Assets\Audio\Skype_Call_Calling.m4a inf.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\Assets\LiveTiles\avatar310x150.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\10146_20x20x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-60_altform-unplated_contrast-black.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-64_altform-unplated.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\GamesXboxHubLargeTile.scale-125_contrast-high.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\Assets\Videos\Help\Sticker.mp4 inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Jumbo\jumbo_1d.png inf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\StarClub\challenge_pyramid.jpg inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-20_altform-unplated_contrast-white.png inf.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_16.511.8780.0_neutral_split.scale-125_8wekyb3d8bbwe\Lumia.ViewerPlugin\Assets\IconOpenInRefocus.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\contrast-black\SmallLogo.scale-125_contrast-black.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1612.10312.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\InsiderHubSplashScreen.scale-100_contrast-black.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Yahoo-Dark.scale-300.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Jumbo\mask\13h.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Assets\Images\signal_black.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\themes_frame.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Arkadium.Win10.Xaml.Toolkit\Assets\Buttons\Menu\Menu-over.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-24_altform-unplated_contrast-black.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-64.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1612.10312.0_x64__8wekyb3d8bbwe\WindowsPhoneReservedAppInfo.xml inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\small\waiting.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\CalculatorSplashScreen.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\4583_40x40x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\Assets\starttile.dualsim1.smile.small.scale-150.png inf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN120.XML inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppPackageBadgeLogo.scale-100.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-black\SmallTile.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2017.125.40.0_x64__8wekyb3d8bbwe\Assets\EnsoUI\dashboard_slomo_OFF.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\7739_32x32x32.png inf.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\8498_20x20x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Advanced-Dark.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\GenericMailSmallTile.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-60.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionGroupSmallTile.scale-100.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_neutral_split.scale-180_8wekyb3d8bbwe\Assets\Office\DeselectAll.scale-180.png inf.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\AugLoop\third-party-notices.txt inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\SmallTile.scale-100.png inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\5941_48x48x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\Assets\starttile.dualsim2.smile.scale-200.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\manifestAssets\Square44x44Logo.targetsize-24_altform-unplated.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Icons\tripeaks_menu_icon.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\Weather_TileMediumSquare.scale-100.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosMedTile.scale-200.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\jm_60x42.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\8080_20x20x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2017.125.40.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraSplashScreen.scale-100.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\TimerSmallTile.contrast-white_scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\tt_60x42.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\SurfaceProfiles\paper_hotpress300lb_512x512_nm.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\AppxManifest.xml inf.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\10146_24x24x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\976_32x32x32.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\HowToPlay\Spider\Tips_4.jpg inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\OptInPopup\opt-in-popup-icon.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\MapsWideTile.scale-125.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\at_16x11.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteNotebookLargeTile.scale-400.png inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\bootstrap.html inf.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Assets\music_empty_state_lifestyle.jpg inf.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\rescache\_merged\2717123927\1590785016.pri explorer.exe File created C:\Windows\rescache\_merged\1601268389\715946058.pri SearchUI.exe File created C:\Windows\rescache\_merged\4032412167\4002656488.pri explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 26 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS SearchUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU SearchUI.exe -
Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3104 vssadmin.exe 2460 vssadmin.exe 1156 vssadmin.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Internet Explorer\GPU SearchUI.exe -
Modifies registry class 32 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "152" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DomStorageState SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "0" SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "185" SearchUI.exe Set value (str) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana SearchUI.exe Set value (data) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\IconStreams = 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explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "0" SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\UserStartTime = "133567065789565016" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "56" SearchUI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance explorer.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "23" SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "56" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "129" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify explorer.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.windows.cortana SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cortana SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "23" SearchUI.exe Set value (data) \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1844 inf.exe 1844 inf.exe 1844 inf.exe 1844 inf.exe -
Suspicious use of AdjustPrivilegeToken 55 IoCs
description pid Process Token: SeBackupPrivilege 3416 vssvc.exe Token: SeRestorePrivilege 3416 vssvc.exe Token: SeAuditPrivilege 3416 vssvc.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe Token: SeShutdownPrivilege 3192 explorer.exe Token: SeCreatePagefilePrivilege 3192 explorer.exe -
Suspicious use of FindShellTrayWindow 52 IoCs
pid Process 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe -
Suspicious use of SendNotifyMessage 25 IoCs
pid Process 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe 3192 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4888 SearchUI.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1844 wrote to memory of 3104 1844 inf.exe 76 PID 1844 wrote to memory of 3104 1844 inf.exe 76 PID 1844 wrote to memory of 2460 1844 inf.exe 80 PID 1844 wrote to memory of 2460 1844 inf.exe 80 PID 1844 wrote to memory of 1156 1844 inf.exe 82 PID 1844 wrote to memory of 1156 1844 inf.exe 82 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\inf.exe"C:\Users\Admin\AppData\Local\Temp\inf.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:3104
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2460
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:1156
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3416
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3192
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C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
241KB
MD59c73e7afc5fd1ae6a4e6b5f4fdef7e87
SHA1b609db219b61ddd48908a2a54c8e644abcd55100
SHA2566612203e88f7c8a2d27592a923d26304d12bdb613d6f99b4226a03c2e9dff579
SHA512507ca651406ed8ecf52d97fa763698349e5141f5e7b27b5d4bbb06563c42d9284c5ca07d4d924cd464a835d14ec47bfa0f203c3c368d1b30127150efebaa34d9
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Filesize
1024KB
MD5c54cde3ceede65db57e1ef09429038d6
SHA1d40df43ca2538ba8f23eb8d5e6ba48c6cd1a29a7
SHA25680a0bcaaf774d79edb86f7cf3793bb8d584f3b74a67112b7b7b651aa762240eb
SHA5121677ee5d05e7357550bf0b45d5f077557e3835d066ac930692112c69c4719a4f618af33f8531b9b99f202d3e69716e2f53faa7da0c8092ffa22a43b585777f2b
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Filesize
1024KB
MD57cdcbb090eff8689900ebf20abf626a2
SHA149fa82769220943770ef8e017796314cec23c754
SHA256f0da96d0f11b60e0e9b8f7d8c13b5c30e88a67c8e6146766a87df4f31650f824
SHA512be13a7f17774a8f65de033e9b185352d4e6d08cf267c4e128ecc3cab9484f00259f126121a90d550104734235874d20f4e62308f4b141fe9099427ebeded4b1b
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Filesize
7KB
MD553a1264b64e3b5b0d8f3c913e97524e2
SHA185a684869f8721cb327cf7f6fb3ce8f2b39e80e9
SHA2569353985c11ae4085208fcd8527fe754bf3feda7bc1c93efe0ba0bcf98f37594a
SHA512c50ee6e14cae24769d211e46bebd7bebfc684132baa1f67930434709505acbd1b74885efc28acd8c3c43885f12599e135594dcca89c96ccbd6b7a11689da945a
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Filesize
7KB
MD56477badbd5a119a255a7f8ec3faa18c3
SHA160c4ab1659ec5600feac9ff2d761f6cbc4d4bfe9
SHA2564fe41786c5ca48edb4c8be704de6213f6badec8c8d0b83c1717ddc2df2660107
SHA512488ed10ce72638e6f501224e99500e1704d732f4745bb56cbab327a34c794c951951f43de0b309bdf8081f0ea4525a46108ffaf6a33496b3b68d2dd3e756bb10
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Filesize
1024KB
MD5eba4e0b01ffe34626b5e200d18741b66
SHA11b5c320a0d0df24fa823d3e7d089e25a0db6a0a5
SHA256ff580f5b35bf1846a5250e56ee820d7fa1c7adb54784562da5907ee0d896d438
SHA512909910ec8fd0041f61935533779c4c0dbf4848b4a1d688cb1c37139cfdcaef3b3e49f7e747fd015efa0da4446de7b9098bdb5724fc683fc52e634b6daa2f45db
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Filesize
1024KB
MD5ce0d2afd8b54d0da80987eebdf4bbc2b
SHA1a62bcce695ade2c1b82e069d64c1956e794ce41c
SHA25692f33b17c339256906c34ce8b410ab251de751010761d70a36821a0bd658442b
SHA51285cf9dc4e91ba974e23341155ef2ca2970c4e4f4dc4fb25b38bb0224697c5077388b8d9bd96df3fe3b66a859486ae00d7d393903ada0304bf7d2dbfdb7395d5d
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Filesize
24B
MD5ae6fbded57f9f7d048b95468ddee47ca
SHA1c4473ea845be2fb5d28a61efd72f19d74d5fc82e
SHA256d3c9d1ff7b54b653c6a1125cac49f52070338a2dd271817bba8853e99c0f33a9
SHA512f119d5ad9162f0f5d376e03a9ea15e30658780e18dd86e81812dda8ddf59addd1daa0706b2f5486df8f17429c2c60aa05d4f041a2082fd2ec6ea8cc9469fade3
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Filesize
7KB
MD5834ea5b8eae0cc502fffec8ed6ff4b7c
SHA1c5b4e9d46caa0fc37d75aefbf51dc645b5c71fd4
SHA2568c32b3ae58dea844c66d3b1a76ea614c55f71a08bc6f223e73ceb6457855a674
SHA51251d2604b87a39b1cb90692332d9b88ea15d4970a36c8d1c8646b1cf3ec9737bd71a12d66a27ae3087d43289969a939042bc389a4b5875ca3ddb2a087ccac80ff
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Filesize
7KB
MD50bda979f4bf29a9dedf549f9b3cb3054
SHA19123d293094d22ceb7a36e5e436a867418cc8970
SHA256ee8743ee4a95041ad26013063fb5b406b4da2666945d342194009437005a725d
SHA5128268ee0ca133789d4da2c6fbcef401d5ec1b454d0102b65a4ef7f7a2834b52033e39adaa9da612ac17df6cbff51eb368aa586bcddbb3f8311263a29d37352e6e
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\MOQY2KJ2\microsoft.windows[1].xml
Filesize97B
MD5b4903288a821aa64b6d398346cc1cedf
SHA172a2196f0022be4192049e549921f3ffb55532a0
SHA256073ef9b34e4aa7e62e84bfd119b1fbaff3bc34148fab61b82d1f9f98cec1199a
SHA5128f76c8df081644829e6ea8a13897ec65ae8051391a1df9641f96452bbe9a538d129ea6d5b36e4b4fdb8b121392e602c15bc202ba87f78e107cad4e5a53f4b094
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Filesize
2.6MB
MD5993cc909a89f0fb7fe90acc3703c2105
SHA1f422cdcb426718b235a19080b0daf71c9b448768
SHA2564aa6cdb9ce95410f85a05b21967d224cfd49cf8c7fa18d9998304a16d4e4b5d8
SHA5125ec562b1e6f91f8774bf8fd00a6a413b4b4b5be2ede17ff9c417fce7097b7d313b136740e525c19a77f220e80fb0e92f8f4d1866ea185c9fc6755c3b41aa9762
